Flexible air duct systems and methods of installation and use thereof
A housing is constructed and arranged to be mounted to a curtain. The housing can include an aperture. Upon installation of the housing to the curtain, a portion of the curtain is removed in the region of the aperture. A flexible air duct can be presented through the aperture.
1. A housing frame, comprising:
a first frame portion, comprising a first aperture;
a second frame portion, comprising a second aperture, the second frame portion constructed and arranged to couple with the first frame portion such that a portion of the first aperture is aligned with a portion of the second aperture, wherein one of the first frame portion and the second frame portion comprises at least one extension extending from an edge of the one of the first frame portion and the second frame portion; and
a pole clamp coupled to a first outer side of the at least one extension, the pole clamp constructed and arranged to secure the one of the first frame portion and the second frame portion to a side portion of a support pole.
2. The housing frame of claim 1 , wherein coupling of the first and second frame portions aligns a center of the first aperture with a center of the second aperture.
3. The housing frame of claim 1 , wherein the first frame portion is constructed and arranged to be positioned at a first side of a curtain and the second frame portion is constructed and arranged to be positioned at a second side of the curtain.
4. The housing frame of claim 1 , wherein the first aperture and the second aperture are constructed and arranged for an air duct to pass through them.
5. The housing frame of claim 1 , wherein the first frame portion and the second frame portion comprise at least one of a circular shape, a rectangular shape, a square shape and a polygonal shape.
6. The housing frame of claim 1 wherein one of the first frame portion and second frame portion comprises at least one tab and wherein another of the first frame portion and second frame portion comprises at least one slot, and wherein the at least one slot is constructed and arranged to engage the at least one tab when the first and second frame portions are mated.
7. The housing frame of claim 6 wherein the at least one slot and at least one tab comprises multiple slots and multiple corresponding tabs.
8. The housing frame of claim 7 wherein the multiple slots and multiple corresponding tabs are positioned at regular intervals on the first and second frame portions.
9. The housing frame of claim 7 wherein the multiple slots and multiple corresponding tabs are positioned at different intervals on the first and second frame portions.
10. The housing frame of claim 6 , wherein the at least one tab and the at least one slot are angled such that a twisting motion of the second frame portion relative to the first frame portion seats the at least one tab within the at least one slot to place the housing frame in a locked position.
11. The housing frame of claim 1 , wherein one of the first frame portion and second frame portion comprises at least one first magnet and wherein another of the first frame portion and second frame portion comprises at least one second magnet or at least one magnetically attractive material, and wherein the at least one first magnet is constructed and arranged to engage the at least one second magnet or that at least one magnetically attractive material when the first and second frame portions are coupled.
12. The housing frame of claim 1 , wherein at least one of the first frame portion and second frame portion comprises a flange comprising a seat and further comprising:
an enclosure having an opening at a first end of the enclosure constructed and arranged to be secured at the seat; and
a coupling mechanism that secures the enclosure to the seat.
13. The housing frame of claim 12 , wherein the coupling mechanism comprises at least one of a hose clamp, an elastic band, and a slot that captures a feature of the enclosure.
14. The housing frame of claim 12 , wherein the enclosure comprises a flexible fabric.
15. The housing frame of claim 12 , wherein a second end of the enclosure comprises a retractable member having an adjustable inner width such that the enclosure is constructed and arranged to be sized to accommodate flexible air ducts of different outer widths.
16. The housing frame of claim 1 further comprising an enclosure coupled at a proximal end, to one of the first frame portion and the second frame portion, the enclosure having an opening between the proximal end and a distal end of the enclosure, the opening at the proximal end of the enclosure corresponding to at least one of the first aperture and the second aperture, the distal end of the enclosure comprising an adjustment mechanism that adjusts a cross-sectional area of the opening at the distal end of the enclosure.
17. The housing frame of claim 16 , wherein the enclosure comprises a flexible fabric material.
18. The housing frame of claim 1 , wherein the first and second frame portions, when coupled, provide a space region between them sufficient for accommodating a portion of a curtain.
19. The housing frame of claim 1 , wherein the pole clamp comprises:
a first portion coupled to the one of the first frame portion and the second frame portion; and
a second portion constructed and arranged to be coupled to a curtain support.
20. The housing frame of claim 1 , wherein the other of the first frame portion and the second frame portion comprises at least one extension constructed and arranged to align with the at least one extension of the one of the first frame portion and the second frame portion.
21. The housing frame of claim 20 , wherein the extension of the other of the first frame portion and the second frame portion comprises one or more protrusions and the extension of the one of the first frame portion and the second frame portion comprises one or more cavities constructed and arranged to removably couple with the one or more protrusions.
22. The housing frame of claim 1 , wherein the pole clamp is adjustable such that the pole clamp is constructed and arranged to couple to support poles of different outer widths.
23. The housing frame of claim 1 , wherein the first frame portion comprises a base and at least one flange.
24. The housing frame of claim 23 , wherein the at least one flange is an internal flange comprising inner dimensions corresponding to inner dimensions of the first aperture, the internal flange extending in a direction transverse to the base.
25. The housing frame of claim 24 , wherein the internal flange comprises at least one slot, the at least one slot constructed and arranged to mate with a corresponding tab on the second frame portion.
26. The housing frame of claim 24 , wherein the second frame portion comprises an external flange comprising inner dimensions corresponding to inner dimensions of the second aperture and corresponding to outer dimensions of the internal flange of the first frame portion such that the second frame portion is constructed and arranged to mate with the first frame portion.
27. The housing frame of claim 24 , wherein the first frame portion comprises a mating flange, the mating flange extending in a direction transverse to the base and constructed and arranged to mate with a corresponding groove on the second frame portion.
28. The housing frame of claim 23 , wherein the first frame portion comprises an external flange, the external flange comprises inner dimensions corresponding to inner dimensions of the first aperture, the external flange extending in a direction transverse to the base.
29. A housing frame, comprising:
a first frame portion, comprising a first aperture;
a second frame portion, comprising a second aperture, the second frame portion constructed and arranged to couple with the first frame portion such that a portion of the first aperture is aligned with a portion of the second aperture;
a pole clamp coupled to one of the first frame portion and the second frame portion, the pole clamp constructed and arranged to secure the one of the first frame portion and the second frame portion to a side portion of a support pole,
wherein one of the first frame portion and second frame portion comprises at least one tab and wherein another of the first frame portion and second frame portion comprises at least one slot, and wherein the at least one slot is constructed and arranged to engage the at least one tab when the first and second frame portions are mated, and
wherein the at least one tab and the at least one slot are angled such that a twisting motion of the second frame portion relative to the first frame portion seats the at least one tab within the at least one slot to place the housing frame in a locked position.
30. A housing frame, comprising:
a first frame portion, comprising a first aperture;
a second frame portion, comprising a second aperture, the second frame portion constructed and arranged to couple with the first frame portion such that a portion of the first aperture is aligned with a portion of the second aperture;
a pole clamp coupled to one of the first frame portion and the second frame portion, the pole clamp constructed and arranged to secure the one of the first frame portion and the second frame portion to a side portion of a support pole,
wherein one of the first frame portion and second frame portion comprises
a flange comprising a seat and further comprising:
an enclosure having an opening at a first end of the enclosure constructed and arranged to be secured at the seat; and
a coupling mechanism that secure the enclosure to the seat.
31. A housing frame, comprising:
a first frame portion, comprising a first aperture;
a second frame portion, comprising a second aperture, the second frame portion constructed and arranged to couple with the first frame portion such that a portion of the first aperture is aligned with a portion of the second aperture;
a pole clamp coupled to one of the first frame portion and the second frame portion, the pole clamp constructed and arranged to secure the one of the first frame portion and the second frame portion to a side portion of a support pole,
an enclosure coupled at a proximal end, to one of the first frame portion and the second frame portion, the enclosure having an opening between the proximal end and a distal end of the enclosure, the opening at the proximal end of the enclosure corresponding to at least one of the first aperture and the second aperture, the distal end of the enclosure comprising an adjustment mechanism that adjusts a cross-sectional are of the opening at the distal end of the enclosure.
32. A housing frame, comprising:
a first frame portion, comprising a first aperture;
a second frame portion, comprising a second aperture, the second frame portion constructed and arranged to couple with the first frame portion such that a portion of the first aperture is aligned with a portion of the second aperture; and
a pole clamp coupled to one of the first frame portion and the second frame portion, the pole clamp constructed and arranged to secure the one of the first frame portion and the second frame portion to a side portion of a support pole,
wherein the first frame portion comprises a base and at least one flange, and
wherein the at least one flange is an internal flange comprising inner dimensions corresponding to inner dimensions of the first aperture, the internal flange extending in a direction transverse to the base.